CVE-2018-20930 : What You Need to Know

A vulnerability in cPanel versions prior to 70.0.23 could allow the bypass of .htaccess restrictions when Htaccess Optimization is enabled.

Understanding CVE-2018-20930

This CVE identifies a security issue in cPanel software that could lead to the bypass of .htaccess restrictions.

What is CVE-2018-20930?

cPanel versions before 70.0.23 are susceptible to a security flaw that enables the bypass of .htaccess restrictions when Htaccess Optimization is turned on.

The Impact of CVE-2018-20930

The vulnerability poses a risk of unauthorized access and potential security breaches on systems using affected cPanel versions.

Technical Details of CVE-2018-20930

This section delves into the specifics of the vulnerability.

Vulnerability Description

The issue in cPanel allows attackers to bypass .htaccess restrictions by exploiting the Htaccess Optimization feature.

Affected Systems and Versions

Affected Systems: cPanel versions prior to 70.0.23
Versions: All versions before 70.0.23

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the Htaccess Optimization feature to bypass .htaccess restrictions.

Mitigation and Prevention

Protecting systems from CVE-2018-20930 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable Htaccess Optimization in cPanel settings if possible.
Monitor system logs for any suspicious activities.
Implement additional access controls to restrict unauthorized access.

Long-Term Security Practices

Regularly update cPanel to the latest version to patch known vulnerabilities.
Conduct security audits to identify and address any potential weaknesses in the system.
Educate users on best practices for securing their accounts and data.
Consider implementing additional security layers such as firewalls and intrusion detection systems.

Patching and Updates

Ensure that cPanel is updated to version 70.0.23 or newer to mitigate the vulnerability and enhance system security.